baber/WOPTO huggingface dataset:
Patent JP-H02208906-A (JP)
Title: Garnet magnetic material
Inventor: NAKAMURA SHIHO
IPC: H01F10/24
Filed: 1989-02-08
Abstract: PURPOSE:To enhance coercive force and to obtain suitable values of both light absorbing coefficient and ideal Faraday's rotation angle by a method wherein the atomic ratio of composition is set at R3-xCexFe5-2yCoyAyO12, and the content of Ce and Co is limited to the prescribed range. CONSTITUTION:A composition, whose atomic ratio shown by a general formula R3-xCexFe5-2yCoyAyO12 (provided that R shows at least a kind selected from a rare-earth element, excluding Ce, and Y, and A shows at least a kind selected from Ge and Si), is formed and the range of said composition is set at 1.0<=x<=2.0, 0.2<=y<=1.5. As a result, the coercive force required in practical use can be obtained, and besides, when the above-mentioned composition is used for a photomagnetic recording medium, the suitable values of light- absorbing coefficient and Faraday's rotation angle can be achieved.
Patent JP-2000218547-A (JP)
Title: Blast device for inner surface of steel pipe or the like
Inventor: NAKAYAMA AKINORI
IPC: B24C3/16
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To enable the inner surface of a steel pipe or the like to be subjected to blast treatment by rotating a nozzle charging blast, and slidewise moving a support base supporting the steel pipe. SOLUTION: A blast pipe 21 is inserted into a guide cylinder 20 so as to the rotatable, and at an end of the pipe 21, a nozzle support 27 is supported to a support cylinder 25 fixed to an end of the cylinder 20 so as to be rotatable through a bearing 26, and a nozzle 29 is mounted to the support 27. A support base supporting a steel pipe or the like 38 is slidewise moved and positioned so that a nozzle 28 of a blast nozzle device 3 may enter one end of the pipe 38. Under the condition, a rotating device is driven to rotate the pipe 21, and blast is charged from the nozzle 28 at a fore end. Accordingly, the purpose is attained.
Patent JP-H06224551-A (JP)
Title: Controlling method for temperature of reflow soldering apparatus
Inventor: IMAI YUUKOU
IPC: G05D23/19
Filed: 1993-01-23
Abstract: PURPOSE:To provide a method for controlling temperatures, in which a temperature profile of a board at reflow is automatically controlled in a given range regardless of the types of the boards. CONSTITUTION:A pre-heating unit 1A having a heater 7A and a reflow unit 2A having a heater 7B include their conveyors 3 and 4 that are controllable can the speed independently. In a pre-heating step, a rise in temperature at a board can be detected by using an infrared radiometer 6 in the pre-heating unit 1A. When a thin board is carried and a rise in temperature becomes large, a conveyor 4 at reflow is adjusted to move at higher speed, and when a thick board is carried and a rise in temperature is small, the speed is reduced. In addition to this method for controlling the conveyor speed, an amount of heated air at reflow may be put under control, in which the amount of heated air is reduced when the rise in temperature is large, while the amount of heated air may be increased when the rise in temperature is small.
Patent JP-H03232493-A (JP)
Title: Cytochrome p450c25 gene
Inventor: OKUDA KUICHIRO
IPC: C12N15/53
Filed: 1990-02-06
Abstract: NEW MATERIAL:A gene coding cytochrome P450c25. EXAMPLE:A gene coding cytochrome P450c25 of rat lever containing a base sequence coding an amino acid sequence expressed by the formula. USE:Production of cytochrome P450c25, etc. PREPARATION:A cDNA library containing lambda gt 11 as a vector is prepared using mRNA prepared from a rat lever and the library is screened by immunochemical procedure using an antibody against P450c25 to provide the library.
Patent JP-H06243621-A (JP)
Title: Magnetic disk device
Inventor: KAI KENJIRO
IPC: G11B21/12
Filed: 1993-02-17
Abstract: PURPOSE:To provide a magnetic disk device having a retractive mechanism hardly generating parmanent deformation even when force is applied in the oblique direction and capable of realizing retractive operation similar to a leaf spring. CONSTITUTION:The retractive mechanism supplying rotational force moving a magnetic head 30 to a shipping area to a carriage 40 when the rotation of a magnetic disk 10 stops is constituted of plural narrow leaf springs 801, 802 arranged in parallel. The leaf springs 801, 802 whose one ends are fixed to a fixed plate 61 and whose other ends are fixed to the carriage 40 respectively, and are bended in a U-shape, and the bias force becoming the base of the rotational force is stored. The parmanent deformation is hardly generated than heretofore even when the force is applied in the oblique direction since plural narrow leaf springs 801, 802 are used.
Patent JP-S58144772-A (JP)
Title: Character input unit for electronic time piece
Inventor: MURATA MITSUHIRO
IPC: G04G5/04
Filed: 1982-02-23
Abstract: PURPOSE:To enable the inputting of characters with a simple operation without increase in the external operation switch by turning a crown without pulling to select the mode, pulling and turning it to select a character and putting it back to input the character. CONSTITUTION:When a crown of an electronic wrist watch is at the normal position, with a switch S1 OFF, a signal from a setting signal formation circuit 16 is inputted into a function mode selection circuit 19. Under such a condition, with the turning of the crown, a pulse signal of UP or DN is provided by the circuit 16 from the direction of rotation thereof to select the time indication mode, the alarm indication mode and the character inputting mode. After the selection of the modes, as the crown is pulled, the switch S1 is closed to enable the setting of the contents of indication. Then, as the crown is turned, with the selection mode, the correction of the time or the selection of the character are done. After the selection of character, as the crown is putted back, and character is inputted into a character memorization circuit 10 while with the advance of an address counter 35, the subsequent address is specified.
Patent JP-S53114355-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIDA YUUJI
IPC: H01L21/76
Filed: 1977-03-16
Abstract: PURPOSE:To make flattening process at less than 1000 deg.C possible, by adding Ge to the SiO2 film which contains P, B, As and halogenide.
Patent JP-S56125512-A (JP)
Title: Circular cell
Inventor: TANAKA KAZUMASA
IPC: E02D5/02
Filed: 1980-03-07
Abstract: PURPOSE: To permit the construction of a circular cell in deep water by filling a circular cell consisting of an inner cell and an outer cell, both being arranged concentricallt, with sand so as to connect both the inner and outer cells.  
     CONSTITUTION: An inner cell 3 and an outer cell 4, each being formed concentrically with the other, are placed on the ground, and then sand is charged into the inner cell 3 and then into between the inner cell 3 and the outer cell 4 leaving the upper part of the space between both the outer and inner cells while balancing the distance between the inner cell 3 and the outer cell 4. Then, concrete 5 layer as a connection layer is formed in the upper space between the inner cell 3 and the outer cell 4 for integrally connecting time. Lastly, the back side of the circular cell is embedded to construct a revetment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53112751-A (JP)
Title: Color picture image forming device
Inventor: KATAOBE NOBORU
IPC: G03G15/22
Filed: 1977-03-14
Abstract: PURPOSE: To enable the reciprocating movement of plural times of a processing table to be performed automatically by a simple constitution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000228204-A (JP)
Title: Electrode for fuel cell and its manufacture
Inventor: MORITA JUNJI
IPC: B01J23/42
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a solid high-polymer fuel cell that can increase the reaction area inside the electrodes and exert relatively high performance by sufficiently and uniformly abutting a solid high polymer electrolyte on a catalyst in relation to a fuel cell provided with a solid high polymer electrolyte film and a pair of electrodes catching the solid high polymer electrolyte film and each having a catalyst reaction layer. SOLUTION: This fuel cell is composed by employing electrodes each using a material having a diffusion layer of hydrogen ions on each surface of catalyst particles 3 or carriers of the catalyst particles 3. In particular, a silane compound containing a hydrogen ion dissociating functional group is chemically adsorbed on each of the surfaces of the catalyst fine particles or the catalyst carriers of a catalyst layer, and thereby, hydrogen ion channels are also formed in the catalyst inside the fine holes of the electrodes, so that the solid high- polymer type fuel cell capable of increasing reaction areas inside the electrodes and exerting high discharging performance is realized.
Patent JP-H07240982-A (JP)
Title: Exchange system
Inventor: SHIBATA TSUTOMU
IPC: H04Q11/04
Filed: 1994-02-25
Abstract: PURPOSE:To share plural compression / expansion conversion parts by plural digital line interfaces by providing the conversion parts between a first time division switch and the second time division switch of a slower speed. CONSTITUTION:A telephone set 11 and a facsimile terminal 12 are on a call origination side and signals from the terminals are compressed and sent out to a digital line 19. At the time, the audio signals of 64kbps are outputted from the telephone set 11, inputted to the compression/expansion conversion part 14-i by the switching of the first time division switch 13 by the control of an exchange control part 16, compressed to 16kbps and inputted to the second time division switch 15. Then, by the control of the control part 16, the leading 16kbps are switched by the transmission speed unit, inputted to the optional sub channel position of an optional digital line interface 18 and sent out to the digital line 19. Thus, the conversion parts 14-1-14-n are shared by the plural interfaces including the interface 18 through the switch 15 as one unit.
Patent JP-H03232488-A (JP)
Title: Method for stabilizing beta-galactosidase
Inventor: ITO MASAHIKO
IPC: C12N9/96
Filed: 1990-02-09
Abstract: PURPOSE:To stabilize beta-galactosidase produced in a bacterial cell by bacteria and useful in production of food for a long period by storing a bacterial cell before utilizing in enzymatic reaction in a state where a gas is excluded. CONSTITUTION:When beta-galactosidase produced by bacteria in the bacterial cell is utilized in an enzymatic reaction without taking out from the bacterial cell, e.g. bacterial cell before utilizing in enzymatic reaction or suspension thereof is housed in an enzyme-blocking vessel and supply of oxygen is cut by replacing vapor phase in the vessel by nitrogen, hydrogen, argon, etc., or evacuating the vapor phase in vacuum state to carry out the aimed storage.
Patent JP-S53114178-A (JP)
Title: Method of transporting land tank on the sea
Inventor: KATAZA TAIJI
IPC: B63B35/00
Filed: 1977-03-14
Abstract: PURPOSE: To enable a land tank to easily transport on the sea by providing buoyancy at the foundation of the tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06221804-A (JP)
Title: Method and device for measuring surface roughness
Inventor: YANO SHINICHI
IPC: G01N19/08
Filed: 1993-01-25
Abstract: PURPOSE:To prevent nonuniformity in measurement of a surface roughness due to degrees of skill or individual differences by a method wherein the contact face of a determining piece having a prescribed roughness is brought into contact with a surface to be measured and, after a contact pressure is applied, the determining piece is operated to slide. CONSTITUTION:When a measuring device of a surface roughness is placed on a surface to be measured, first the contact face of the device is put in a state of being on one plane with the surfaces of sliders 11 against actuating forces of coil springs 17, by the contact with the surface to be measured and under its own weight. Besides, the contact face is in a state wherein a pressure is applied thereon from a fixing plate 26 from above by needle pins 25, a pressure plate 16 and the coil springs 17. When the device is made to slide along the surface to be measured, in this state, determining pieces 14a, 14b and 14c slide due to engagement of the roughness of the surface to be measured with that of the contact face and the frictional resistance thereof, and the degree of the roughness of the surface to be measured can be determined on the basis of the state of this sliding.
Patent JP-H08201154-A (JP)
Title: Fluidized material mixing apparatus
Inventor: KAKIGI TAKUO
IPC: G01G13/00
Filed: 1995-01-24
Abstract: PURPOSE: To accurately and efficiently mix a plurality of fluidized materials in a wide range of mixing amounts by sequentially automatically moving a metering unit to the positions of feeders for containing and holding the materials, and weighing the materials in the feeders. CONSTITUTION: When the types and the amounts of fluidized materials to be mixed are input to a controller 90, a metering unit 5 is sequentially automatically moved to the positions of feeders 2 for containing and holding desired materials, and weights the materials in the feeders 2. In this case, the metering hopper of the optimum metering range which can most accurately weigh the mixture of the materials of metering hoppers 85 to 88 provided in the unit 5 is selected and weighs it. The feeders 2 are operated to continuously supply the materials to the selected hopper. The amount of the supplied material is continuously detected by the hopper, and when it reaches a predetermined amount, the feeder 2 is stopped. The unit 5 repeats the similar operation by moving to the position of next feeder 2.
Patent JP-H04267282-A (JP)
Title: Cleanerless image formation device
Inventor: OSHIUMI KOICHIRO
IPC: G03G21/10
Filed: 1991-02-22
Abstract: PURPOSE:To provide a cleanerless image formation device capable of positive image formation by removing paper dust stuck onto a photosensitive drum in a positive manner. CONSTITUTION:In a cleaneiless image formation device which disperses any toner left behind in an image carrier after being transferred with a removing member, and recovers it with a developing part, while performs the next image formation, it is featured that a paper dust removing means 7 for a catching any paper dust stuck and recovering a specified quantity is made contact with an upstream side position in the traveling direction of the image carrier 1 from a residual toner dispersion position by the memory removing member 8 on a surface of the image carrier 1 after being transferred.
Patent JP-H10225598-A (JP)
Title: Clothes drying method using bathroom
Inventor: UNNO MASAYUKI
IPC: D06F58/28
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To shorten drying time in response to a temperature and humidity condition of air on the inside and outside of a bathroom by measuring air flowing in the bathroom and a temperature and humidity in the bathroom, and finding a substitutive value of a drying quantity by using its value as basic data. SOLUTION: A temperature T0 and humidity H0 of air flowing in a bathroom by ventilation and a temperature T1 and humidity H1 of air in the bathroom are measured by a sensor. A temperature T2 and humidity H2 in the bathroom at ventilating time are calculated as a function of a ventilating quantity Q from measured values of the temperature T0 and T1 and the humidity H0 and H1 on the inside and outside of the measured bathroom and an air space V per person of the bathroom.  Wind speed (v) in the vicinity of clothes hung down in the bathroom is also measured, and a substititive value D of a drying quantity at ventilating time is found as a function of the ventilating quantity Q by (D=k.(Xi-Xg) (k represents a substance moving factor, and Xi and Xg represent absolute humidity in an air/clothes interface and the bathroom) from the calculated temperature T2 , the humidity H2 and the measured wind speed (v), and the ventilating quantity Q on which a substitutive value becomes maximum is found, and the ventilating quantity is adjusted by a ventilating means.
Patent JP-S61191570-A (JP)
Inventor: KUSAKA KATSUJI
IPC: C04B37/02
Filed: 1985-02-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54121053-A (JP)
Title: Multi-cavity klystron
Inventor: IDE TOSHIBUMI
IPC: H01J23/16
Filed: 1978-03-13
Abstract: PURPOSE: To obtain a multi-cavity klystron featuring a high performance and high stability by composing part or the whole of the drift tube with the high fusing point material such as the molybdenum or the like featuring a smaller heat expansion coefficient than the copper.  
     CONSTITUTION: The cavity resonator consists of tuner 1 to vary the resonance frequency, drift tube 2, cavity wall 3 and support panel 4. Tube 2 is constructed into the double structure by soldering the high fusing point metal such as the molybdenum 6 or the like featuring a smaller heat expansion coefficient than the copper inside the drift tube. With such cavity resonator, even if part of the electron beam hits the inner wall surface of tube 2 to generate the heat, the heat can escape easily to reduce the degree of expansion since the inside of the drift tube is made of metal 6 of a small heat expansion coefficient with the metal featuring a high heat conductivity used at the outside respectively. In additon, the tip of the drift tube is never fused even though the outer diameter of the tube may be reduced since the inside of the tube is made of the metal of a high fusing point, thus obtaining a stable multi-cavity klystron. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59154453-A (JP)
Title: Multipurpose plate making device
Inventor: OODOKO MASAAKI
IPC: G03F9/00
Filed: 1983-02-23
Abstract: PURPOSE:To form each color plate freed of color mackle in multicolor printing and precisely registered to each other by scribing register marks at the precise positions of it, and registering them precisely to the registered marks photographed on the circumference of an original image. CONSTITUTION:An X direction moving frame 6 is moved in the X direction by rotation of an X-direction driving screw 4 moved with a precise motor 5. A precise motor 7 is actuated to rotate a Y direction driving screw 8 and move a Y direction moving frame 9 in the Y direction. An original fixing body 13 is moved in the X, Y directions in desired distances by driving the motors 5, 7 by desired amts. to set the body 13 to the desired position on a plate material 15 fixed to a holder 14 by suction. Since the body 13 is set to the standard position on the plate material 15 and fixed to the holder 14 by electrical drive control, always exact position setting can be carried out, and since the material 15 is fixed to the very flat plane of the holder 14 by vacuum suction, the material 15 can be kept perfect in planeness precision, thus permitting formation of pin holes, scribing of register marks, and application of the original can be executed at the accurate positions, respectively.
Patent JP-S59154365-A (JP)
Title: Stretched band type movable coil measuring instrument
Inventor: HIOKI HIDEO
IPC: G01R1/12
Filed: 1983-02-23
Abstract: PURPOSE:To make a measuring instrument thin by providing a holder, which detains one end of each stretched band, on the side of an internal core and providing a spring member, which detains the other end of each stretched band, on the side of a frame-shaped coil and supporting the frame-shaped coil on the holder through each stretched band. CONSTITUTION:An external core 1, an internal core 3 provided with the same axis as the external core 1 through attaching metallic tools 2, and a coil device 5 which is supported by the internal core 3 turnably in a magnetic gap 4 formed with external and internal cores 1 and 3. The external core 1 is formed into a cylindrical shape with high-permeability metallic materials, and a ring-shaped flange 6 is provided on the circumference of the external core 1. The attaching metallic tool 2 consists of a metallic band which has two sides bent at right angles and has an L-shaped section, and its one side is fixed to the flange 6 by a screw or the like, and the internal core 3 is attached to the other side by adhesion or the like.
Patent JP-H05220914-A (JP)
Title: Polycarbonate laminated sheet
Inventor: NISHIKAWA YOSHIKI
IPC: B32B27/36
Filed: 1992-02-17
Abstract: PURPOSE:To obtain a polycarbonate laminated sheet capable of drastically shortening a preliminary drying time before secondary processing is performed for the polycarbonate laminated sheet to produce a product. CONSTITUTION:In a polycarbonate laminated sheet, at least one side of a polycarbonate layer containing a plasticizer is coated with a polycarbonate layer free from the plasticizer. The content of the plasticizer of the layer containing the same is regulated to a range within 5-20 pts.wt. for 100 pts.wt. polycarbonate resin. Thickness of the layer containing the plasticizer is regulated to a range within 50-90% of total thickness of the laminated body. Therefore even when a preliminary drying stage before secondary processing such as vacuum forming is drastically shortened or omitted, foaming is not caused and a product excellent in appearance and quality is obtained and also efficiency of secondary processing is particularly enhanced.
Patent JP-S54121689-A (JP)
Title: Adjustment method of charge storage time for photo sensor device
Inventor: ASANO NOBUYUKI
IPC: H04N5/335
Filed: 1978-03-15
Abstract: PURPOSE:To ensure an optional adjustment of the effective storage time for the charge at the photo sensor part by providing the charge exhaustion part to exhaust the unnecessary charge and thus exhausting when necessary the charge to be stored or already stored at the photo sensor part. CONSTITUTION:The double transfer-type CCD photo sensor consists of photo sensor part 1, transfer gate 2, charge transfer part 3 and output part 4. Charge exhaustion part 8 plus control gate part 7 to control the flow-in of the charge generated at part 1 into part 8 are added to the CCD photo sensor. After the charge stored at part 1 is taken into part 3, gate voltage phiC is applied for some period to part 7. As a result, the charge generated at part 1 flows into part 8 and then exhausted through exhaustion terminal 8b. When voltage phiC is applied temporarily in the state under which the charge is being stored at part 1, the charge so far stored is taken into part 8 to be exhausted. Thus, the effective storage time of the charge can be adjusted for part 1.
Patent JP-H0685991-A (JP)
Title: Nonpenetrating analysis of facsimile transmission by network
Inventor: RICHIYAADO SHII FURAA
IPC: H04L12/26
Filed: 1993-02-19
Abstract: PURPOSE: To monitor and analyze facsimile transmission in real time in a non- invading way. CONSTITUTION: A measurement system 32 measures deterioration in an analog high speed page signal in the transmission between a G3 transmitter 10 and a G3 receiver 11 and analyzes a protocol in the transmission of a low speed control message. The measurement system accesses an incoming trunk selected by an exchange in an exchange station so as to detect deterioration in the line and to evaluate the served service thereby monitoring a traffic of an actual customer, establishes the monitor function, classifies the signal, discriminates the presence of facsimile transmission and its property, and conducts a series of deterioration measurements in a non-invading way through the use of page information sent in the process of facsimile transmission. The deterioration in the analog transmission is identified with the S/N. Echo and delay are measured and the protocol is traced.  A diagnostic module uses the measured value to discriminate the reason why the given transmission causes abnormality.